Japan eSIM — reviews & details
Japan 1GB/Day (nonhkip) · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Aisha M.
United States · Jul 2025
Did the job without any drama. Streaming and video calls worked without buffering.
Omar
GotoeSIM Support
· 1 year ago Thanks a lot, Aisha! So happy the Japan eSIM kept you connected. Wishing you many more connected adventures! – Omar, eSIM TopUp Support
Ethan B.
Vietnam · Jul 2025
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues. Five stars from me.
Omar
GotoeSIM Support
· 1 year ago Thank you so much, Ethan! Delighted the speeds worked well for you. — Omar, eSIM TopUp Support
Kenji H.
Malaysia · Jul 2025
Did the job without any drama. Signal held up well on trains and in rural areas. Highly recommend for any traveller.
Priya
GotoeSIM Support
· 1 year ago Thank you so much, Kenji! Delighted the speeds worked well for you. We're here whenever you travel again. — Priya
Andre B.
Australia · Jul 2025
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering. Zero regrets.
David
GotoeSIM Support
· 1 year ago So glad to hear this, Andre! Wonderful to hear it worked smoothly in Japan. – David, eSIM TopUp Support
Thomas F.
Japan · Jul 2025
Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering.
James
GotoeSIM Support
· 1 year ago Thanks for sharing, Thomas! So pleased it saved you from roaming bills. Wishing you many more connected adventures! – James 💜
Isabella C.
Brazil · Jul 2025
Super easy to set up before I flew out. I kept my normal number for calls while using this for data.
Tom
GotoeSIM Support
· 1 year ago Really appreciate this, Isabella! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Tom, eSIM TopUp Support
Anna V.
Singapore · Jul 2025
Did the job without any drama. The QR code arrived instantly by email.
Grace
GotoeSIM Support
· 1 year ago Thank you for the kind words, Anna! So happy the Japan eSIM kept you connected. We're here whenever you travel again. — Grace
Ethan C.
Malaysia · Jul 2025
Worked fine but took a little while to connect at first. Topping up was straightforward when I needed more.
Tom
GotoeSIM Support
· 1 year ago We're really sorry, Ethan. That's not the experience we want for Japan. Please contact us at esimtopup.io/support and we'll sort it out. — Tom, eSIM TopUp Support
Ananya P.
United States · Jul 2025
Connected the moment I landed. Coverage was strong even outside the city.
Diego
GotoeSIM Support
· 1 year ago Thanks for sharing, Ananya! Love that you were online the moment you landed in Japan. Come back anytime! — Diego
Anna W.
Thailand · Jul 2025
Super easy to set up before I flew out. Signal held up well on trains and in rural areas. Made staying connected effortless.
Emma
GotoeSIM Support
· 1 year ago Cheers, Anna! Love that you were online the moment you landed in Japan. Come back anytime! – Emma 💜
Yuki H.
South Korea · Jul 2025
Good coverage in the city, a bit patchy in remote areas. Streaming and video calls worked without buffering.
Mark
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Yuki. Good to hear it did the job, and we're working to make it even better. Reach us anytime at esimtopup.io/support if we can help. – Mark 💜
Katya F.
UAE · Jul 2025
Saved me a fortune on my holiday. I kept my normal number for calls while using this for data. Would definitely buy again.
Emma
GotoeSIM Support
· 1 year ago So glad to hear this, Katya! Wonderful to hear it worked smoothly in Japan. – Emma, eSIM TopUp Support
Chloe T.
Mexico · Jul 2025
Exactly what I needed for travelling. Speeds were solid for maps, messaging and browsing. Five stars from me.
Yuki
GotoeSIM Support
· 1 year ago So glad to hear this, Chloe! Delighted the speeds worked well for you. Come back anytime! — Yuki
Haruto M.
Malaysia · Jul 2025
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues.
Yuki
GotoeSIM Support
· 1 year ago Thanks for sharing, Haruto! Thrilled it made staying connected effortless. We're here whenever you travel again. – Yuki 💜
Min-jun C.
Canada · Jun 2025
Exactly what I needed for travelling. Setup instructions in the app were clear and simple. A must-have for international travel.
Mark
GotoeSIM Support
· 1 year ago Really appreciate this, Min-jun! Delighted the speeds worked well for you. – Mark 💜
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 1GB/Day (nonhkip) plan costs $1.44 for 1 GB/day over 1 days, paid once with no hidden fees.
How do I activate my Japan eSIM?
Scan the QR code in your phone settings (Cellular/Mobile → Add eSIM) or tap Install in the eSIM TopUp app. Install on Wi-Fi before your trip; it activates when you arrive in Japan.
Will this eSIM work on my phone?
It works on any eSIM-compatible, carrier-unlocked phone — iPhone XS and newer, Google Pixel 3 and newer, and recent Samsung Galaxy models.
Can I keep my regular number?
Yes. The eSIM runs alongside your normal SIM, so you keep your number for calls and texts while using data in Japan.
Comments & questions
Ethan W. · 3 weeks ago
Can I use this for hotspot/tethering?
Daniel G. · 3 months ago
How long does the QR code take to arrive after payment?
Budi C. · 4 months ago
Is roaming charged extra or is it all included?
Sofia T. · 4 months ago
Can I top up the same eSIM instead of buying a new one?
Viktor D. · 5 months ago
Does this work on an iPhone 13?
Daniel S. · 5 months ago
Great guide, the setup steps were really helpful.
Beatriz S. · 7 months ago
Which networks does this connect to?
Linh M. · 8 months ago
Does the validity start on purchase or on first use?
Ravi W. · 10 months ago
Do I need to install it before I travel or after I arrive?
Anna P. · 10 months ago
How do I check how much data I have left?
Viktor G. · 11 months ago
Can I use it in nearby countries too?
Mei B. · 1 year ago
Thanks, installed with no problems on my Samsung.